package com.maven.unit1;

/**
 * @author YongQiang
 * @date 2021/10/20 20:04
 */
public class Demo1_1_1 {
    public static void main(String[] args) {
        System.out.println((0+15)/2);
        System.out.println(2.0e-6);
        System.out.println(2.0e-6*100000000.1);
        System.out.println(true && false || true && true);
    }
}
